do vitamin b12 injections hurt Injecting What happens when you inject B12? why do b12 injections hurt

Medically-Approved Uses: Confirmed deficiency Pernicious anemia Severe malabsorption (Crohn's, Celiac, gastric surgery) To halt neurological damage from severe deficiency Wellness Claims: Energy: injections help if you are deficient

Why an Injection Instead of a Pill

On rare occasion, a patient may experience tiny bumps beneath the skin, a rash, headache, or itchy skin

For those with absorption issues, gastrointestinal conditions, or severe deficiencies, injections provide a fast, reliable, and efficient solution that oral supplements simply cannot match

Mice from a different substrain and vendor, but fed similar lean and high-fat diets to this study, showed a predominance of the family Erysipelotrichaceae, of which Ileibacterium is a genus, in their cecal microbiomes 76

doi: 10.1016/j.ejphar.2008.06.032